Blass, Andreas. "Conservative extensions of models of arithmetic.." Archiv für mathematische Logik und Grundlagenforschung 20 (1980): 85-94. <http://eudml.org/doc/137963>.
@article{Blass1980, author = {Blass, Andreas}, journal = {Archiv für mathematische Logik und Grundlagenforschung}, keywords = {amalgamations; combinatorial properties of ultrafilter mappings}, pages = {85-94}, title = {Conservative extensions of models of arithmetic.}, url = {http://eudml.org/doc/137963}, volume = {20}, year = {1980}, }
TY - JOUR AU - Blass, Andreas TI - Conservative extensions of models of arithmetic. JO - Archiv für mathematische Logik und Grundlagenforschung PY - 1980 VL - 20 SP - 85 EP - 94 KW - amalgamations; combinatorial properties of ultrafilter mappings UR - http://eudml.org/doc/137963 ER -
